Home / 35,568.11-49,084.98-19,653.59

Finding the Fourth Proportional to 35,568.11, 49,084.98 and 19,653.59

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Solution

The fourth proportional to 35,568.11, 49,084.98 and 19,653.59 is: 27,122.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,568.11 : 49,084.98 = 19,653.59 : x
  2. Step 2: Convert to fraction form
    35,568.11/49,084.98 = 19,653.59/x
  3. Step 3: Cross multiply
    35,568.11x = 49,084.98 × 19,653.59
  4. Step 4: Simplify right side
    35,568.11x = 964,696,072.08
  5. Step 5: Solve for x
    x = 964,696,072.08/35,568.11
  6. Step 6: Final answer
    x = 27,122.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.